/* Header permalinks */
h1:hover .headerlink, h2:hover .headerlink,
h3:hover .headerlink, h4:hover .headerlink,
h5:hover .headerlink, h6:hover .headerlink {
    display: inline;
}

.headerlink {
    display: none;
    color: #ddd;
    margin-left: 0.2em;
    padding: 0 0.2em;
}

.headerlink:hover {
    opacity: 1;
    background: #ddd;
    color: #000;
    text-decoration: none;
}